Windows7 system camera black screen can not start the solution

Some Win7 users suddenly find that the camera does not start properly when using the camera, showing a black screen. How to fix this problem? Now let Xiaobian come to you to analyze the reasons for the camera black screen and its solution.

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win7 camera black reason:

1, the camera device is not plugged in

2, the camera driver is not installed Correct

3, computer system problems (poisoning, etc.)

win7 system camera failed to solve:

First check if the camera device connection is not plugged in, if normal It is necessary to consider the problem of the driver

Driver repair method:

1. First right click on the “Computer” icon on the desktop under the win7 system, and then select “Manage”  

2, in the open computer management interface summary, click <; device manager & mdash; & mdash; "image device", and then right-click on the camera to update the driver;

3, in In the pop-up window, select “Browse the computer to find the driver software>;

4. Select “Select from the list of device drivers for your computer>;

Then select “usbvideo device”drive Dynamic update;

6. After the update is successful, it will be displayed as a USB video device. If the first time is unsuccessful, it is recommended to update it again, then restart the computer.

This is the reason to solve the black screen of Win7 camera. If you have encountered this problem, then try this method provided by Xiaobian, maybe it will help you.